{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["patch vulnerability", "ransom", "discover vulnerability", "data breach"], "input": "The details are somewhat slim for now , but hackers reportedly used the SamSam ransomware and demand around $ 51,000 in Bitcoin to unlock the city ’s seized computers ."}
{"patch vulnerability": [], "ransom": ["demand"], "discover vulnerability": [], "data breach": []}